CTO · Windows apps · Rust + TypeScript

I'm Darren Strydom, CTO at a UK tech startup. After hours I build Windows apps: Nexus, Culprit and On Air.

  • 3apps shipped
  • 288commits this year
  • 48klines of Rust

Hover an app name to watch its trailer

Game launcher · v1.0.3

Nexus

Every game you own. One launcher.

Nexus pulls your games from every store and your own folders into one library. It counts every hour you play, and when you can't decide, it opens a card pack and picks for you.

  • Play tracking with streaks, levels and a Wrapped-style year in review
  • Covers, ratings and HowLongToBeat times on every game page
  • Library backup to Google Drive, on a schedule or on demand
  • Steam
  • Epic Games
  • GOG
  • Xbox
  • Battle.net
  • Ubisoft Connect
Get Nexus

Free · Windows · 237 commits since March

Nexus

Process watcher · v0.1.0

Culprit

The plain-English Task Manager.

Task Manager shows you 390 processes. Culprit tells you which one is slowing your PC, in one sentence, and closes it in one click.

  • 30 copies of chrome.exe become one Google Chrome row
  • Drive health from your SSD's own self-check, no admin needed
  • Clean up clears the caches that fill up by themselves
  • A tray alert when an app freezes or leaks memory

Windows 10 & 11 · Built in 6 days

Culprit Process Watcher

Screen recorder · v0.2.1

On Air

Record your screen. Not your controls.

A whole screen, one window or an area you drag out, to MP4 with your mic, computer sound and a webcam bubble. The control bar sits on your screen and never shows up in the video.

  • Clips: Ctrl+Alt+C saves the last few minutes of any game, at about 1% CPU
  • Transcripts made on your PC with Whisper. Nothing is uploaded.
  • Trim without re-encoding, or burn captions into a copy
  • Draw over the screen while you record

Ctrl+Alt+Rand you're on air.

Windows 11 · Not code-signed yet, so SmartScreen asks once

On Air Screen Recorder